Ladakh, large area of the northern and eastern Kashmir region, northwestern Indian subcontinent. Administratively, Ladakh is divided between Pakistan (northwest), as part of Gilgit-Baltistan, and India (southeast), as part of Ladakh union territory (until October 31, 2019, part of Jammu and Kashmir state); in addition, China administers portions of northeastern Ladakh. Ladakh covers about 45,000 square miles (117,000 square km) and contains the Ladakh Range, which is a southeastern extension of the Karakoram Range, and the upper Indus River valley. Ladakh is one of the highest regions of the world. Its natural features consist mainly of high plains and deep